146127405 has 16 divisors (see below), whose sum is σ = 233997120. Its totient is φ = 77870208.

The previous prime is 146127389. The next prime is 146127407. The reversal of 146127405 is 504721641.

It is not a de Polignac number, because 146127405 - 2⁴ = 146127389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146127407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18961 + ... + 25529.

It is an arithmetic number, because the mean of its divisors is an integer number (14624820).

Almost surely, 2^146127405 is an apocalyptic number.

146127405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146127405 is a deficient number, since it is larger than the sum of its proper divisors (87869715).

146127405 is a wasteful number, since it uses less digits than its factorization.

146127405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8060.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 146127405 is about 12088.3168803601. The cubic root of 146127405 is about 526.7168646184.

The spelling of 146127405 in words is "one hundred forty-six million, one hundred twenty-seven thousand, four hundred five".